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30231300031302 = 235038550005217
BaseRepresentation
bin1101101111110110001011…
…11001100100001101000110
310222001002021021111210001010
412313323011321210031012
512430302200302000202
6144144022325343050
76240065540252616
oct667730571441506
9128032237453033
1030231300031302
1196a6027815017
123483041267a86
1313b3a5126c7b6
147672ba404a46
153765bb07176c
hex1b7ec5e64346

30231300031302 has 8 divisors (see below), whose sum is σ = 60462600062616. Its totient is φ = 10077100010432.

The previous prime is 30231300031279. The next prime is 30231300031307. The reversal of 30231300031302 is 20313000313203.

It is a sphenic number, since it is the product of 3 distinct primes.

30231300031302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231300031307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2519275002603 + ... + 2519275002614.

It is an arithmetic number, because the mean of its divisors is an integer number (7557825007827).

Almost surely, 230231300031302 is an apocalyptic number.

30231300031302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30231300031302 is a wasteful number, since it uses less digits than its factorization.

30231300031302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038550005222.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30231300031302 its reverse (20313000313203), we get a palindrome (50544300344505).

The spelling of 30231300031302 in words is "thirty trillion, two hundred thirty-one billion, three hundred million, thirty-one thousand, three hundred two".

Divisors: 1 2 3 6 5038550005217 10077100010434 15115650015651 30231300031302